@electronic{annotation.semanticweb.org,
   title       = {Annotation Portal}, 
   url         = {http://annotation.semanticweb.org/Members/lago/AnnotationTool.2003-08-25.4401/portal_url},
   biburl      = {https://puma.uni-kassel.de/url/0c946acec491c6c124819298a7c93f99/hotho},
   keywords    = {web annotation portal semantic},
   added-at    = {2006-02-17T17:21:36.000+0100},
   description = {},
   interhash   = {0c946acec491c6c124819298a7c93f99}, 
   intrahash   = {0c946acec491c6c124819298a7c93f99}
}